now the obama administration is trying to trample all over your second amendment rights and i think part of it has to do with the fact they're just not really well-educated. a the lot of people when it comes to understanding the difference between various firearms. let not your heart be troubled, we're about to give those people a lesson for that go to the n.r.a. shooting range in fairfax, virginia, world champion jessie is there. >> i'm good, sean, how are you. >> sean: i'm good. we'll start with an ar-15, i think. >> we are, actually i have a wide variety of firearms and they're all semi automatic and differ in appearance and uses, but they all have the same function and going to demonstrate that by shooting three rounds out of each just to show the semi automatic capability and go over a little of their uses and start with probably one of the most popular rifles in the u.s. right now thanks to the media attention, ar-15, 223 caliber semi automatic rifle. something i use in competitions myself. and i know, everyone sales it's so big and scary, but that's simply, these are cosmetic feat